UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000045981
Receipt number R000052360
Scientific Title A study on effective training of the vastus intermedius muscle using a simple evaluation method
Date of disclosure of the study information 2022/04/01
Last modified on 2026/05/13 11:01:11

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Basic information

Public title

A study on effective training of the vastus intermedius muscle using a simple evaluation method

Acronym

A study on effective training of the vastus intermedius muscle using a simple evaluation method

Scientific Title

A study on effective training of the vastus intermedius muscle using a simple evaluation method

Scientific Title:Acronym

A study on effective training of the vastus intermedius muscle using a simple evaluation method

Region

Japan


Condition

Condition

healthy adults

Classification by specialty

Rehabilitation medicine Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

First, to elucidate the relationship between the intermediate frequency of the surface electromyogram, which is conventionally used as an indicator of muscle fatigue, and muscle edema captured by ultrasound imaging, which may be used as a new and simple indicator of muscle fatigue, secondly, to clarify the most effective knee joint angle for isometric training of vastus intermedius using muscle edema as an outcome.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The primary outcome is the percentage change in muscle thickness using ultrasound imaging equipment.
Other outcomes are intermediate frequency (MF) and maximal knee extensor strength using surface electromyography.

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

30 years-old >=

Gender

Male and Female

Key inclusion criteria

The patient must be a healthy person with no history of orthopedic disease of the knee or hip joint and no limitation of range of motion of the knee or hip joint.

Key exclusion criteria

The applicant must have an obvious or pre-existing orthopedic disease of the knee or hip joint.

Target sample size

60


Research contact person

Name of lead principal investigator

1st name sho
Middle name
Last name kumabe

Organization

aino University

Division name

Department of Physical Therapy, Faculty of Medical and Health Sciences

Zip code

567-0012

Address

4-5-4, Higashiota, Ibaraki City, Osaka, Japan

TEL

072-627-1711

Email

s-kumabe@pt-u.aino.ac.jp


Public contact

Name of contact person

1st name sho
Middle name
Last name kumabe

Organization

aino University

Division name

Department of Physical Therapy, Faculty of Medical and Health Sciences

Zip code

567-0012

Address

4-5-4, Higashiota, Ibaraki City, Osaka, Japan

TEL

072-627-1711

Homepage URL


Email

s-kumabe@pt-u.aino.ac.jp


Sponsor or person

Institute

Kiou University

Institute

Department

Personal name



Funding Source

Organization

Aino University

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Aino University

Address

4-5-4, Higashiota, Ibaraki City, Osaka, Japan

Tel

0745-54-1601

Email

s-kumabe@pt-u.aino.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2022 Year 04 Month 01 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications


Number of participants that the trial has enrolled

60

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2021 Year 12 Month 01 Day

Date of IRB

2021 Year 11 Month 17 Day

Anticipated trial start date

2022 Year 01 Month 01 Day

Last follow-up date

2026 Year 06 Month 30 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

The research design is a cross-sectional study.


Management information

Registered date

2021 Year 11 Month 04 Day

Last modified on

2026 Year 05 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000052360